feat(admin): establish core data model

2026-08-03 18:37:48 +08:00
parent 8be6d206dd
commit 87591e84f9
17 changed files with 1081 additions and 6 deletions
@@ -0,0 +1,62 @@
+package domain_test
+
+import (
+	"errors"
+	"testing"
+
+	"cmbuyer/admin/internal/domain"
+)
+
+func TestTaskTransitions(t *testing.T) {
+	tests := []struct {
+		name    string
+		current domain.TaskStatus
+		next    domain.TaskStatus
+		allowed bool
+	}{
+		{"start trial", domain.TaskStatusDraft, domain.TaskStatusPending, true},
+		{"claim trial", domain.TaskStatusPending, domain.TaskStatusClaimed, true},
+		{"claim retrial", domain.TaskStatusPendingRetrial, domain.TaskStatusClaimed, true},
+		{"start trial execution", domain.TaskStatusClaimed, domain.TaskStatusRunning, true},
+		{"release unstarted claim", domain.TaskStatusClaimed, domain.TaskStatusPending, true},
+		{"trial completes", domain.TaskStatusRunning, domain.TaskStatusWaitingConfirmation, true},
+		{"trial needs manual review", domain.TaskStatusRunning, domain.TaskStatusNeedsManual, true},
+		{"authorize confirmed trial", domain.TaskStatusWaitingConfirmation, domain.TaskStatusAuthorized, true},
+		{"reject confirmed trial", domain.TaskStatusWaitingConfirmation, domain.TaskStatusCanceled, true},
+		{"start authorized order leg", domain.TaskStatusAuthorized, domain.TaskStatusOrdering, true},
+		{"order reaches payment", domain.TaskStatusOrdering, domain.TaskStatusWaitingPayment, true},
+		{"order needs manual review before fence", domain.TaskStatusOrdering, domain.TaskStatusNeedsManual, true},
+		{"order needs reconciliation", domain.TaskStatusOrdering, domain.TaskStatusReconciliationRequired, true},
+		{"payment verified", domain.TaskStatusWaitingPayment, domain.TaskStatusSucceeded, true},
+		{"cannot skip trial", domain.TaskStatusDraft, domain.TaskStatusAuthorized, false},
+		{"trial cannot enter order leg", domain.TaskStatusRunning, domain.TaskStatusOrdering, false},
+		{"terminal task cannot restart", domain.TaskStatusSucceeded, domain.TaskStatusPending, false},
+		{"unknown status is rejected", domain.TaskStatus("UNKNOWN"), domain.TaskStatusPending, false},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			if got := test.current.CanTransitionTo(test.next); got != test.allowed {
+				t.Fatalf("CanTransitionTo(%s, %s) = %t, want %t", test.current, test.next, got, test.allowed)
+			}
+
+			result, err := domain.TransitionTask(test.current, test.next)
+			if test.allowed {
+				if err != nil {
+					t.Fatalf("TransitionTask(%s, %s): %v", test.current, test.next, err)
+				}
+				if result != test.next {
+					t.Fatalf("TransitionTask(%s, %s) = %s, want %s", test.current, test.next, result, test.next)
+				}
+				return
+			}
+
+			if !errors.Is(err, domain.ErrInvalidTaskTransition) {
+				t.Fatalf("TransitionTask(%s, %s) error = %v, want ErrInvalidTaskTransition", test.current, test.next, err)
+			}
+			if result != test.current {
+				t.Fatalf("TransitionTask(%s, %s) result = %s, want unchanged status", test.current, test.next, result)
+			}
+		})
+	}
+}